This time (2022SEP) JHEMCU GHF411AIO BMI is newest FC! I would like to build Happy Model VTX with this FC
Have to bee careful to biuld Happy Model VTX into this FC bcus HM does not have correct vire diagram and wrong "in/out" mark on VTX! IN is yellow and OUT is blue!! NOT right! else it is oposite!! Yellow is OUT and BLUE is IN! First connect I folow vire diagram of HM and got balck screen without any camera picture and OSD! Finaly soldered yelow (in) from VTX into CAM point (in) on FC and blue (out) cable from VTX into Yelow VTX (out) into FC... NOW they are working together HM VTX + Jhemcu FC

Frame: BETAFPV TWIGLET FPV Drone​ 2,5"
FC: JHEMCU GHF411AIO-BMI 40A F411 Flight Controller BLHELIS 40A 4in1 ESC 2-6S

Canopy:
ShenStar - 3D Printed Material TPU Camera Mount with 25.5x25.5mm
BETAFPV Micro Canopy Lite
Home/Hand made from Aloy!
Happymodel Crux3 Camera Mount with 25.5x25.5mm

VTX: Happymodel Upgraded VTX 5.8G 40CH 25mW~200mW
Propeller: Gemfan 2 Blades PC Propeller 65mm
Motor: DroneART 2-3S 1103/7500KV
Camera: Runcam Nano2

Receiver:
Until 2023 Xm+
From 2023 ELRS

Weight:
Xm+ plus ALOY vs ELRS+BETAFPV
56,2g vs 53,9g

Battery:
GNB 2S 450mah (29g)
GNB HV 2S 380mah (23g)
GNB HV 2S 660mah (34g)
GNB HV 2S 720mah (36g)
URUAV HV 3S 300mah (26g)
GNB HV 3S 380mah (31g)

Summ weight: around 79-92g
Fly time: 4-6minutes+